php获取毫秒级时间戳

php获取毫秒级时间戳

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// 毫秒级时间戳
function getMillisecond() {
	list($t1, $t2) = explode(' ', microtime());
	return (float)sprintf('%.0f',(floatval($t1)+floatval($t2))*1000);
}

//调用
getMillisecond();